WordPress Erased My Post!

I just wrote an entire post, published it, and only the tags and title published.  The content was completely gone.  There isn’t so much as a draft left.  I have to start ALL OVER.  Sooooo not happy right now!  Anyone else have this problem?  While I was typing the post, the page looked different, like the part you write in was greyed out.  I guess that was a red flag that I shouldn’t have ignored. Maybe my laptop didn’t load it right?   😦  I will try again later.